A high-directivity phased array for secure transmission

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review

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Author(s)

  • Chengcheng Tang
  • Quan Xue

Detail(s)

Original languageEnglish
Title of host publication2013 IEEE International Wireless Symposium, IWS 2013
Publication statusPublished - 2013

Conference

Title2013 IEEE International Wireless Symposium, IWS 2013
PlaceChina
CityBeijing
Period14 - 18 April 2013

Abstract

A high-directivity phased array using combination of beam-steering technique and novel null tracking technique for secure signal transmission is presented. The proposed phased array provides super high directivity and constant data beamwidth for a wide scanning angle without alternating transmitting power. It achieves that by generating jamming signal with a null towards the direction of data signal's beam as well as a stable twin-beam tracking with the null. A 3×4 antenna array prototype is designed and fabricated. It demonstrates high signal-to-noise ratio directivity of over 25 dB, as well as a constant data beamwidth (S/N >12 dB) of 15° and a large jamming window (S/N

Research Area(s)

  • Beam-steering, null-steering, phased arrays, secure transmission

Citation Format(s)

A high-directivity phased array for secure transmission. / Tang, Chengcheng; Xue, Quan.
2013 IEEE International Wireless Symposium, IWS 2013. 2013. 6616788.

Research output: Chapters, Conference Papers, Creative and Literary WorksRGC 32 - Refereed conference paper (with host publication)peer-review